Search Results - "Seyedian, Morteza"

Effect of bank slope on the flow patterns in river intakes by SEYEDIAN, Seyed Morteza, BAJESTAN, Mahmood Shafai, FARASATI, Masoomeh

“…In this work, we studied the dimensions of stream tube in the vertical as well as inclined bank conditions. Data were collected from both a physical model and…”
Get full text

Uncertainty analysis of discharge coefficient predicted for rectangular side weir using machine learning methods by Seyedian, Seyed Morteza, Kisi, Ozgur

“…The present study used three machine learning models, including Least Square Support Vector Regression (LSSVR) and two non-parametric models, namely, Quantile…”
Get full text

Modeling and investigation of the most important factors affecting the occurrence of floods in the Gorganrood watershed by Mohamad Samiei, Morteza Seyedian, Abolhasan Fathabadi, Nasrodin Jahantig

“…The Objective of this research is to provide a model to calculate flood discharge values with a certain return period by using the geometric features of the…”
Get full text

Predicting the geometry of stable alluvial channels: combination of data mining and meta-heuristic optimization by Fatemeh Lanjabi Sharahi, Seyed Morteza Seyedian, Mahmood Akbari, Ali Heshmatpour

“…One of the important topics in river engineering is the design of stable alluvial channel geometry in the regime mode (dynamic balance between erosion and…”
Get full text

Assessing ANFIS accuracy in estimation of suspended sediments by Seyed Morteza Seyedian, Hamed Rouhani

“…Capabilities offered by an adaptive neuro-fuzzy inference system (ANFIS) in the estimation of daily sediment loads at four stations in the USA, are explored in…”
Get full text

Comparison of Bayesian, k-Nearest Neighbor and Gaussian process regression methods for quantifying uncertainty of suspended sediment concentration prediction by Fathabadi, Aboalhasan, Seyedian, Seyed Morteza, Malekian, Arash

“…Suspended sediment transport in river system is a complex process influenced by many factors that their interactions lead to nonlinear and high scatter of…”
Get full text

Evaluating the Efficiency of K nearest Neighbor and Fuzzy C-Means Clustering Based Methods in the Outputs of Hydrological Models by Rozhind Delpasand, Aboalhasan Fathabadi, Hamed Rouhani, Seyed Morteza Seyedian

“…Because of incomplete model input and imperfections of the model structure there is not any single hydrological model that has the best performance in…”
Get full text

Evaluation of base flow separation methods for determining water extraction (Case study: Gorganroud River Basin) by Seyed Reza Hosseini Duki, Morteza Seyedian, Hamed Rouhani, Masoumeh Farasati

“…The world's population is continuously growing, so the water demand is increased and the water crisis tends to intensify the use of groundwater. With regard to…”
Get full text

Evaluation of Check Dams’ Height on Pick and Volume Flood (Case Study: Gorgandooz Watershed) by Mohsen Javan, Seyed Morteza Seyedian, Mehdi Kaheh, Ali Heshmat Pour

“…Watershed structures are among of expensive projects that are constructed to decrease erosion and sediment load and decreasing flood in watershed. Constructing…”
Get full text

Evaluation of Nitrate Transport in Clay Soil by Morteza Seyedian, Masumeh Farasati, Ali Heshmatpoor, Akbar Rasouli

“…Background and purpose: With the increase in world population and the need to provide food, farmers are now using a variety of chemical fertilizers, organic…”
Get full text

Improving the Reliability of Compound Channel Discharge Prediction Using Machine Learning Techniques and Resampling Methods by Seyedian, Seyed Morteza, Kisi, Ozgur, Parsaie, Abbas, Kashani, Mojtaba

“…Compound channels play an important role in hydraulic and hydrological engineering. Many rivers and streams have naturally compound channels, which are…”
Get full text

Reliable prediction of the discharge coefficient of triangular labyrinth weir based on soft computing techniques by Seyedian, Seyed Morteza, Haghiabi, AmirHamzeh, Parsaie, Abbas

“…Weirs are important hydraulic structures widely used to control the flow rates in open channels and rivers. As a remarkable parameter, the discharge…”
Get full text

Batch and column studies on the evaluation of micrometer and nanometer Phragmites australis for nitrate removal by Farasati, Masoumeh, Seyedian, Morteza, Boroomandnasab, Saeed, Jaafarzadeh, Nemat, Moazed, Hadi, Ghamarnia, Houshang

“…The effects of Phragmites australis anion exchanger (PHA-AE) with micrometer and nanometer scales as adsorbents for nitrate removal were investigated. Also,…”
Get full text

Determination of Stream Tube Dimensions and the Strength of Secondary Circulation at Lateral Intakes by Seyed Morteza Seyedian, Mahmood Shafai Bajestan

“…In lateral intakes a portion of stream flow which enters the intake is divided from the upstream of the intake and is called stream tube. Past researchers have…”
Get full text

New insights into culvert scour depth calculation by soft computing models using multi-model ensemble approach and uncertainty analysis by Seyedian, Seyed Morteza, Riahi-Madvar, Hossien, Tareghian, Reza, Radkani, Ali

“…The accurate prediction of scour depth in culverts is crucial to ensure public safety and due to the uncertainties in classical empirical/deterministic…”
Get full text

Evaluation of Nitrate Transport in Clay Soil by Seyedian, Morteza, Farasati, Masumeh, Heshmatpoor, Ali, Rasouli, Akbar

Get full text

Nitrate Removal from Contaminated Waters by Using Anion Exchanger Phragmites Australis Nanoparticles by Masoomeh Farasati, Saeed Boroomand Nasab, Hadi Moazed, Nematollah Jafarzadeh Haghighifard, Jahangir Abedi Koupai, Morteza Seyedian

“…The efficiency of modified Phragmites australis nanoparticles for nitrate removal from aqueous solution in batch and continuous conditions was studied. The…”
Get full text

Comparative uncertainty analysis of soft computing models predicting scour depth downstream of grade-control structures by Seyedian, Seyed Morteza, Riahi-Madvar, Hossien, Fatabadi, Abolhasan, Farasati, Masoomeh, Ghaznavi, Somayeh

“…The main focus of the present study is to develop GEP, ELM, LSSVM, and GMDH soft computing models predicting the scour depth of GCSs enhanced by an…”
Get full text

Procjena točnosti ANFIS-a u prognoziranju lebdećeg nanosa by Seyedian, Seyed Morteza, Rouhani, Hamed

“…U radu se istražuju mogućnosti koje pruža prilagodljivi sustav neizrazitog zaključivanja zasnovanog na neuronskoj mreži (ANFIS) u predviđanju dnevnih količina…”
Get full text